ASTM B449-93(2022) 适用范围 1.1 本规范涵盖了与铝和铝合金上的冲洗和免冲洗铬酸盐转化涂层相关的要求,旨在提供防腐蚀保护并作为其他涂层的基础。该版本的规范已与 ISO 10546 协调一致,并且在技术上是等效的。 1.2 铝及铝合金镀铬以延缓腐蚀;作为有机薄膜(包括油漆、塑料和粘合剂)的基础;并作为具有低接触阻抗...
Designation: B449 − 93 (Reapproved 2015)Standard Specif i cation forChromates on Aluminum 1This standard is issued under the f i xed designation B449; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revisi...
ASTM 449-93 449 93 《ASTM B 449-93.pdf》由会员分享,可在线阅读,更多相关《ASTM B 449-93.pdf(5页珍藏版)》请在人人文库网上搜索。 Designation B 449 93 Reapproved 2004 Standard Specifi cation for Chromates on Aluminum1 This standard is issued under the fi xed designation B 449 the number im...
ASTM B449-1993(2004) 中文名称:铝上铬酸盐转化涂层规格 英文名称:Standard Specification for Chromates on Aluminum中国标准分类(CCS): A29 国际标准分类(ICS): 25.220.99 发布日期: 1993 实施日期: 页数: 5 标准状态: 作废 点击数: 201 更新日期: 2017-10-13 适用范围: 1.1 This specification covers th...
标准号:ASTM B449-1993(2010)e1中文标准名称:铝的铬酸盐处理标准规范英文标准名称:Standard Specification for Chromates on Aluminum标准类型:H12发布日期:1999/12/31 12:00:00实施日期:1999/12/31 12:00:00中国标准分类号:H12国际标准分类号:25.220.99...
Designation: B449 93 Reapproved 2015Standard Specification forChromates on Aluminum1This standard is issued under the fi,麦多课文库mydoc123.com
b154-01 b159/b159m-01 b160-99 b161-03 b162-99 b163-04 b164-03 b165-93(2021)e1 b166-04 b167-01中文名称铜合金弹头火帽壳黄铜丝无缝黄铜管无缝黄铜管(米制)铝表面阳极镀层的着色阻力的测定方法单位面积阳极铝镀层重量的测定方法锰青铜条材、棒材和型材磷青铜条材、棒材和型材铜锌铅厉害(铅白黄铜或...
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ASTM B449 - 93(2010)e1 Standard Specification for Chromates on Aluminum - See all versionsASTM B452 - 09 Standard Specification for Copper-Clad Steel Wire for Electronic Application - See all versionsASTM B453/B453M - 11 Standard Specification for Copper-Zinc-Lead Alloy (Leaded-Brass) Rod, ...
40、6219)管规格ASTM B446-03 镍铬钼铌合金(UNS NO6625)、镍铬钼硅合金(UNS N06219)和镍铬钼钨合金(UNS N06650)线材及棒材规格ASTM B447-07 焊接铜管规格ASTM B449-93(2004) 铝的铬酸盐处理规程ASTM B452-02 电子设备用包铜钢导线规格ASTM B453/B453M-05 铜锌铅合金(加铅黄铜)线材、棒材和型材规格ASTM...